Got this gun in a trade. It has seen some use, but all of the parts still function well and the gun has had some high end internals installed as well. The rail has also been upgraded as well as you can see in the pictures. Also includes a magpul pistol grip. Only problem is the selector switch is a little gimmicky in semi auto Internals include - 2GX gearbox - g&g bevel gears - 14 gauge awg and solid 16 for trigger - The MOSFET is an AB Long.